Air fryer



FIG. 1 is a front elevation view of an air fryer showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front, right perspective view thereof.

The broken lines in the drawings depict portions of the air fryer that form no part of the claimed design. 

CLAIM The ornamental design for an air fryer, as shown and described. 